! Started logfile: J0909-0500_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:23:46 2017 obs J0909-0500_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0909-0500_X_2014_01_04_pus_uva.fits ! AN table 1: 118 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.5 visibilities/baseline/integration-bin. ! Found source: J0909-0500 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 382 lines of history. ! ! Reading 25488 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0909-0500_X_2014_01_04_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.980804Jy sigma=0.011817 ! Fit after self-cal, rms=0.952225Jy sigma=0.011472 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6814 mas, bmaj=1.712 mas, bpa=1.209 degrees ! Estimated noise=617.452 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0347463 Jy ! Component: 100 - total flux cleaned = 0.0452754 Jy ! Total flux subtracted in 100 components = 0.0452754 Jy ! Clean residual min=-0.004511 max=0.005789 Jy/beam ! Clean residual mean=-0.000012 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.0452754 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0452754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064750Jy sigma=0.000750 ! Fit after self-cal, rms=0.064313Jy sigma=0.000746 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8089 mas, bmaj=1.974 mas, bpa=0.359 degrees ! Estimated noise=374.128 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128868 Jy ! Component: 100 - total flux cleaned = 0.0200248 Jy ! Component: 150 - total flux cleaned = 0.0242605 Jy ! Component: 200 - total flux cleaned = 0.0268217 Jy ! Total flux subtracted in 200 components = 0.0268217 Jy ! Clean residual min=-0.004244 max=0.006329 Jy/beam ! Clean residual mean=0.000034 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.0720971 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 40 components and 0.0720971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061972Jy sigma=0.000710 ! Fit after self-cal, rms=0.062019Jy sigma=0.000708 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 KP 1.00* LA 0.88 ! MK 1.06 NL 1.06 OV 1.02 PT 0.91 ! SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 KP 1.00* LA 0.88 ! MK 1.14 NL 1.18 OV 1.04 PT 0.84 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 KP 1.00* LA 0.89 ! MK 1.10 NL 1.16 OV 1.04 PT 0.81 ! SC 1.25 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 KP 1.00* LA 0.90 ! MK 1.07 NL 1.12 OV 1.03 PT 0.83 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 KP 1.00* LA 0.84 ! MK 1.05 NL 1.19 OV 1.07 PT 0.83 ! SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 KP 1.00* LA 0.90 ! MK 1.10 NL 1.25 OV 1.07 PT 0.84 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 KP 1.00* LA 0.88 ! MK 1.06 NL 1.22 OV 1.09 PT 0.84 ! SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 KP 1.00* LA 0.88 ! MK 0.92 NL 1.22 OV 1.09 PT 0.83 ! SC 1.12 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 KP 1.00* LA 0.91 ! MK 0.94 NL 1.17 OV 1.09 PT 0.86 ! SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 KP 1.00* LA 0.92 ! MK 0.87 NL 1.21 OV 1.08 PT 0.83 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 1.00* LA 0.90 ! MK 0.89 NL 1.29 OV 1.15 PT 0.87 ! SC 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 KP 1.00* LA 0.92 ! MK 0.91 NL 1.16 OV 1.16 PT 0.87 ! SC 0.87 ! ! ! Fit before self-cal, rms=0.062019Jy sigma=0.000708 ! Fit after self-cal, rms=0.064058Jy sigma=0.000700 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.819 mas, bmaj=2.012 mas, bpa=0.2294 degrees ! Estimated noise=373.736 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-7.4, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039197 Jy ! Component: 100 - total flux cleaned = 0.00472224 Jy ! Component: 150 - total flux cleaned = 0.00486148 Jy ! Component: 200 - total flux cleaned = 0.00494204 Jy ! Total flux subtracted in 200 components = 0.00494204 Jy ! Clean residual min=-0.001990 max=0.002523 Jy/beam ! Clean residual mean=-0.000005 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0770392 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.0770392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063813Jy sigma=0.000697 ! Fit after self-cal, rms=0.063976Jy sigma=0.000695 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063976Jy sigma=0.000695 ! Fit after self-cal, rms=0.061753Jy sigma=0.000693 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8101 mas, bmaj=1.989 mas, bpa=0.2854 degrees ! Estimated noise=367.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123999 Jy ! Component: 100 - total flux cleaned = 0.00110105 Jy ! Component: 150 - total flux cleaned = 0.000905954 Jy ! Component: 200 - total flux cleaned = 0.000741508 Jy ! Total flux subtracted in 200 components = 0.000741508 Jy ! Clean residual min=-0.001477 max=0.001459 Jy/beam ! Clean residual mean=-0.000006 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0777807 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.0777807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061695Jy sigma=0.000693 ! Fit after self-cal, rms=0.061620Jy sigma=0.000692 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.4, 18.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124001 Jy ! Component: 100 - total flux cleaned = 0.00145125 Jy ! Component: 150 - total flux cleaned = 0.00133975 Jy ! Component: 200 - total flux cleaned = 0.00119029 Jy ! Total flux subtracted in 200 components = 0.00119029 Jy ! Clean residual min=-0.001317 max=0.001331 Jy/beam ! Clean residual mean=-0.000008 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.078971 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.078971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061564Jy sigma=0.000692 ! Fit after self-cal, rms=0.061530Jy sigma=0.000692 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061530Jy sigma=0.000692 ! Fit after self-cal, rms=0.060494Jy sigma=0.000692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8035 mas, bmaj=1.975 mas, bpa=0.3607 degrees ! Estimated noise=363.253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010087 Jy ! Component: 100 - total flux cleaned = 0.00116763 Jy ! Component: 150 - total flux cleaned = 0.00112419 Jy ! Component: 200 - total flux cleaned = 0.00104565 Jy ! Total flux subtracted in 200 components = 0.00104565 Jy ! Clean residual min=-0.001215 max=0.001249 Jy/beam ! Clean residual mean=-0.000007 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0800166 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 0.0800166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060462Jy sigma=0.000691 ! Fit after self-cal, rms=0.060421Jy sigma=0.000691 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000543239 Jy ! Component: 100 - total flux cleaned = 0.000523074 Jy ! Component: 150 - total flux cleaned = 0.000444102 Jy ! Component: 200 - total flux cleaned = 0.000333684 Jy ! Total flux subtracted in 200 components = 0.000333684 Jy ! Clean residual min=-0.001147 max=0.001205 Jy/beam ! Clean residual mean=-0.000007 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0803503 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.0803503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060399Jy sigma=0.000691 ! Fit after self-cal, rms=0.060380Jy sigma=0.000691 ! Inverting map ! Added new window around map position (17.8, 21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109619 Jy ! Component: 100 - total flux cleaned = 0.00133699 Jy ! Component: 150 - total flux cleaned = 0.00140288 Jy ! Component: 200 - total flux cleaned = 0.00144153 Jy ! Total flux subtracted in 200 components = 0.00144153 Jy ! Clean residual min=-0.001042 max=0.001157 Jy/beam ! Clean residual mean=-0.000004 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0817918 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 0.0817918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060350Jy sigma=0.000691 ! Fit after self-cal, rms=0.060328Jy sigma=0.000691 ! Inverting map ! Added new window around map position (-0.4, -16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000842196 Jy ! Component: 100 - total flux cleaned = 0.00128355 Jy ! Component: 150 - total flux cleaned = 0.00149829 Jy ! Component: 200 - total flux cleaned = 0.001478 Jy ! Total flux subtracted in 200 components = 0.001478 Jy ! Clean residual min=-0.000989 max=0.001081 Jy/beam ! Clean residual mean=-0.000003 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0832698 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.0832698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060294Jy sigma=0.000690 ! Fit after self-cal, rms=0.060258Jy sigma=0.000690 ! Inverting map ! Added new window around map position (24, 24.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000901204 Jy ! Component: 100 - total flux cleaned = 0.00125671 Jy ! Component: 150 - total flux cleaned = 0.00142041 Jy ! Component: 200 - total flux cleaned = 0.00158055 Jy ! Total flux subtracted in 200 components = 0.00158055 Jy ! Clean residual min=-0.000872 max=0.000784 Jy/beam ! Clean residual mean=-0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0848504 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 121 components and 0.0848504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060229Jy sigma=0.000690 ! Fit after self-cal, rms=0.060203Jy sigma=0.000690 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060203Jy sigma=0.000690 ! Fit after self-cal, rms=0.059809Jy sigma=0.000690 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.222 mas, bmaj=4.312 mas, bpa=0.0907 degrees ! Estimated noise=475.946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342011 Jy ! Component: 100 - total flux cleaned = 0.000491591 Jy ! Component: 150 - total flux cleaned = 0.000606303 Jy ! Component: 200 - total flux cleaned = 0.000709973 Jy ! Total flux subtracted in 200 components = 0.000709973 Jy ! Clean residual min=-0.000572 max=0.000612 Jy/beam ! Clean residual mean=-0.000006 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0855604 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 134 components and 0.0855604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059802Jy sigma=0.000690 ! Fit after self-cal, rms=0.059795Jy sigma=0.000690 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185495 Jy ! Component: 100 - total flux cleaned = 0.000320923 Jy ! Component: 150 - total flux cleaned = 0.00039188 Jy ! Component: 200 - total flux cleaned = 0.000447266 Jy ! Total flux subtracted in 200 components = 0.000447266 Jy ! Clean residual min=-0.000569 max=0.000571 Jy/beam ! Clean residual mean=-0.000006 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0860076 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 138 components and 0.0860076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059788Jy sigma=0.000690 ! Fit after self-cal, rms=0.059782Jy sigma=0.000690 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8016 mas, bmaj=1.97 mas, bpa=0.5037 degrees ! Estimated noise=361.257 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8016 x 1.97 at 0.5037 degrees (North through East) ! Clean map min=-0.0009904 max=0.047265 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6715 mas, bmaj=1.702 mas, bpa=1.486 degrees ! Estimated noise=601.937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334485 Jy ! Component: 100 - total flux cleaned = 0.0462408 Jy ! Component: 150 - total flux cleaned = 0.0551117 Jy ! Component: 200 - total flux cleaned = 0.0615254 Jy ! Total flux subtracted in 200 components = 0.0615254 Jy ! Clean residual min=-0.003789 max=0.004416 Jy/beam ! Clean residual mean=-0.000009 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.0615254 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0615254 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8016 mas, bmaj=1.97 mas, bpa=0.5037 degrees ! Estimated noise=361.257 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00746854 Jy ! Component: 100 - total flux cleaned = 0.0119225 Jy ! Component: 150 - total flux cleaned = 0.0149666 Jy ! Component: 200 - total flux cleaned = 0.0173 Jy ! Total flux subtracted in 200 components = 0.0173 Jy ! Clean residual min=-0.001909 max=0.001737 Jy/beam ! Clean residual mean=-0.000003 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0788254 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 53 components and 0.0788254 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.222 mas, bmaj=4.312 mas, bpa=0.0907 degrees ! Estimated noise=475.946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257639 Jy ! Component: 100 - total flux cleaned = 0.00326289 Jy ! Component: 150 - total flux cleaned = 0.00397117 Jy ! Component: 200 - total flux cleaned = 0.00470827 Jy ! Total flux subtracted in 200 components = 0.00470827 Jy ! Clean residual min=-0.001241 max=0.000835 Jy/beam ! Clean residual mean=-0.000008 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0835336 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000662732 Jy ! Component: 100 - total flux cleaned = 0.00127223 Jy ! Component: 150 - total flux cleaned = 0.00158293 Jy ! Component: 200 - total flux cleaned = 0.0017811 Jy ! Total flux subtracted in 200 components = 0.0017811 Jy ! Clean residual min=-0.000981 max=0.000708 Jy/beam ! Clean residual mean=-0.000007 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0853147 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 93 components and 0.0853147 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8016 mas, bmaj=1.97 mas, bpa=0.5037 degrees ! Estimated noise=361.257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259099 Jy ! Component: 100 - total flux cleaned = 0.000423808 Jy ! Component: 150 - total flux cleaned = 0.000634157 Jy ! Component: 200 - total flux cleaned = 0.000662006 Jy ! Total flux subtracted in 200 components = 0.000662006 Jy ! Clean residual min=-0.001064 max=0.000931 Jy/beam ! Clean residual mean=-0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0859767 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.0859767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059827Jy sigma=0.000690 ! Fit after self-cal, rms=0.059793Jy sigma=0.000690 wmodel J0909-0500_X_2014_01_04_pus_map.mod ! Writing 108 model components to file: J0909-0500_X_2014_01_04_pus_map.mod wobs J0909-0500_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0909-0500_X_2014_01_04_pus_uvs.fits wwins J0909-0500_X_2014_01_04_pus_map.win ! wwins: Wrote 7 windows to J0909-0500_X_2014_01_04_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000232347 Jy ! Component: 100 - total flux cleaned = -0.000355217 Jy ! Component: 150 - total flux cleaned = -0.000384018 Jy ! Component: 200 - total flux cleaned = -0.000436336 Jy ! Component: 250 - total flux cleaned = -0.00044905 Jy ! Component: 300 - total flux cleaned = -0.000449867 Jy ! Component: 350 - total flux cleaned = -0.000482949 Jy ! Component: 400 - total flux cleaned = -0.000440465 Jy ! Component: 450 - total flux cleaned = -0.000420245 Jy ! Component: 500 - total flux cleaned = -0.00043031 Jy ! Component: 550 - total flux cleaned = -0.00040177 Jy ! Component: 600 - total flux cleaned = -0.000429981 Jy ! Component: 650 - total flux cleaned = -0.000447993 Jy ! Component: 700 - total flux cleaned = -0.000456729 Jy ! Component: 750 - total flux cleaned = -0.000482329 Jy ! Component: 800 - total flux cleaned = -0.000465683 Jy ! Component: 850 - total flux cleaned = -0.000490088 Jy ! Component: 900 - total flux cleaned = -0.000482046 Jy ! Component: 950 - total flux cleaned = -0.000450881 Jy ! Component: 1000 - total flux cleaned = -0.000450915 Jy ! Component: 1050 - total flux cleaned = -0.000450868 Jy ! Component: 1100 - total flux cleaned = -0.00044358 Jy ! Component: 1150 - total flux cleaned = -0.000465343 Jy ! Component: 1200 - total flux cleaned = -0.000479481 Jy ! Component: 1250 - total flux cleaned = -0.000479577 Jy ! Component: 1300 - total flux cleaned = -0.000513947 Jy ! Component: 1350 - total flux cleaned = -0.000527413 Jy ! Component: 1400 - total flux cleaned = -0.000547387 Jy ! Component: 1450 - total flux cleaned = -0.000586492 Jy ! Component: 1500 - total flux cleaned = -0.000586495 Jy ! Component: 1550 - total flux cleaned = -0.000599245 Jy ! Component: 1600 - total flux cleaned = -0.000605456 Jy ! Component: 1650 - total flux cleaned = -0.000599196 Jy ! Component: 1700 - total flux cleaned = -0.000605256 Jy ! Component: 1750 - total flux cleaned = -0.000581147 Jy ! Component: 1800 - total flux cleaned = -0.000587015 Jy ! Component: 1850 - total flux cleaned = -0.000575266 Jy ! Component: 1900 - total flux cleaned = -0.000563769 Jy ! Component: 1950 - total flux cleaned = -0.000552297 Jy ! Component: 2000 - total flux cleaned = -0.000518379 Jy ! Total flux subtracted in 2048 components = -0.000518409 Jy ! Clean residual min=-0.000359 max=0.000405 Jy/beam ! Clean residual mean=-0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0854583 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 239 components and 0.0854584 Jy ![Exited script file: muppet] wmap "J0909-0500_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8016 x 1.97 at 0.5037 degrees (North through East) ! Clean map min=-0.00072649 max=0.048638 Jy/beam ! Writing clean map to FITS file: J0909-0500_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0486378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101986 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.629055 0.629055 1.25811 2.51622 5.03244 10.0649 20.1298 40.2595 80.519 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.048 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8016 x 1.97 at 0.5037 degrees (North through East) ! Clean map min=-0.00072649 max=0.048638 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0909-0500_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:23:48 2017